{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["concept or principle", "manufacturing process", "manufacturing standard", "application", "engineering feature", "process characterization"], "input": "Sources like laser beam , electron beam and infrared beam are used as heating tool ."}
{"concept or principle": ["laser beam", "electron beam", "infrared"], "manufacturing process": [], "manufacturing standard": [], "application": [], "engineering feature": [], "process characterization": []}